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ActionDescriptor.IsDefined Method

Determines whether one or more instances of the specified attribute type are defined for this member.

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)
'Declaration
Public Overridable Function IsDefined ( _
	attributeType As Type, _
	inherit As Boolean _
) As Boolean
'Usage
Dim instance As ActionDescriptor 
Dim attributeType As Type 
Dim inherit As Boolean 
Dim returnValue As Boolean 

returnValue = instance.IsDefined(attributeType, _
	inherit)

Parameters

attributeType
Type: System.Type
The type of the custom attribute.
inherit
Type: System.Boolean
true to look up the hierarchy chain for the inherited custom attribute; otherwise, false.

Return Value

Type: System.Boolean
true if attributeType is defined for this member; otherwise, false.

Implements

ICustomAttributeProvider.IsDefined(Type, Boolean)
ExceptionCondition
ArgumentNullException

The attritubeType parameter is Nothing.

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